53046820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43481}}^1$

素因数の和:43551

約数の個数: 24

約数和(自身を含む): 113227128

約数和(自身を除く): 60180308

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43481, 86962, 173924, 217405, 434810, 869620, 2652341, 5304682, 10609364, 13261705, 26523410, 53046820]

約数ペア:

[(1, 53046820), (2, 26523410), (4, 13261705), (5, 10609364), (10, 5304682), (20, 2652341), (61, 869620), (122, 434810), (244, 217405), (305, 173924), (610, 86962), (1220, 43481)]